--- product_id: 253720686 title: "256GB Extreme Pro Cfexpress Card Type B - Sdcfe-256G-Gn4Nn" brand: "sandisk" price: "$502.03" currency: USD in_stock: true reviews_count: 13 category: "San Disk" url: https://www.desertcart.us/products/253720686-256gb-extreme-pro-cfexpress-card-type-b-sdcfe-256g-gn4nn store_origin: US region: United States of America --- # 1700MB/s read speed Waterproof durability 1400MB/s write speed 256GB Extreme Pro Cfexpress Card Type B - Sdcfe-256G-Gn4Nn **Brand:** sandisk **Price:** $502.03 **Availability:** ✅ In Stock ## Summary > ⚡ Capture. Transfer. Dominate. The ultimate speed card for pros who never miss a moment. ## Quick Answers - **What is this?** 256GB Extreme Pro Cfexpress Card Type B - Sdcfe-256G-Gn4Nn by sandisk - **How much does it cost?** $502.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/253720686-256gb-extreme-pro-cfexpress-card-type-b-sdcfe-256g-gn4nn) ## Best For - sandisk enthusiasts ## Why This Product - Trusted sandisk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Transfers:** Experience lightning-quick 1700MB/s read speeds that keep your workflow seamless and efficient. - • **Peace of Mind Included:** Comes with RescuePRO® Deluxe Recovery Software and a limited lifetime warranty for ultimate data security. - • **Future-Proof Compatibility:** Backward-compatible with select XQD cameras, so your gear stays cutting-edge without compromise. - • **Built to Brave the Elements:** Waterproof design means your memory card is ready for any shoot, rain or shine. - • **Ultra-Smooth 4K RAW Capture:** Shoot RAW 4K video without a hitch, ensuring every frame is flawless and ready for post-production. ## Overview The SanDisk 256GB Extreme Pro CFexpress Card Type B delivers industry-leading read speeds up to 1700MB/s and write speeds up to 1400MB/s, enabling smooth RAW 4K video capture and rapid data transfer. Its waterproof design and backward compatibility with select XQD cameras make it a versatile, reliable choice for professional photographers and videographers seeking top-tier performance and durability. ## Description When you’re shooting where the action is, the CFexpress Card Type B unleashes the RAW performance of your gear. With read speeds up to 1700MB/s and write speeds up to 1400MB/s,6 you’ll get low latency during high-speed recording and an enhanced workflow efficiency that’s far beyond anything existing SanDisk cards deliver. This card enables smooth, RAW 4K video1 capture with sustainable performance. Backward-compatible with select XQD® cameras that adopt firmware enabling CFexpress,2 the card includes both RescuePRO® Deluxe Recovery Software3 and a limited lifetime warranty4 for added peace of mind. Review: Compatible Price - Worth the Money Review: Very good product - Used it to transfer photos and movies written on the card. Bullet fast. The same amount of data was transferred 10 time faster than the USB C directly from my camera. No drives needed, and once the card is installed in the device it was recognized immediately. Highly recommended! ## Features - Read speeds of up to 1700MB/s and 1200MB/s write speeds** offer low latency during high-speed recording and enhance workflow efficiency far beyond existing SanDisk cards - Enables smooth, RAW 4K video - The CFexpress Card Type B is backwards-compatible with select XQD cameras that adopt firmware enabling CFexpress ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085DBCJTG | | Additional Features | Water Proof | | Best Sellers Rank | #5,891 in Computers ( See Top 100 in Computers ) #3 in CompactFlash Memory Cards | | Brand | SanDisk | | Color | red | | Compatible Devices | Camera | | Customer Reviews | 4.8 4.8 out of 5 stars (5,593) | | Flash Memory Type | CFexpress | | Hardware Connectivity | SDHC | | Item Dimensions D x W x H | 25D x 25W x 25H millimeters | | Item Dimensions L x W | 39L x 30W millimeters | | Item Weight | 12 Grams | | Manufacturer | Sandisk SemiConductor Shanghai Co Ltd | | Media Speed | 1200 MB/s | | Memory Storage Capacity | 256 GB | | Model Name | SDCFE-256G-GN4NN | | Model Number | SDCFE-256G-GN4NN | | Read Speed | 1700 Megabytes Per Second | | Secure Digital Association Speed Class | Class 10 | | UPC | 619659180843 | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer Warranty | | Warranty Type | Limited | ## Product Details - **Brand:** SanDisk - **Compatible devices:** Camera - **Flash memory type:** CFexpress - **Memory storage capacity:** 256 GB - **Model name:** SDCFE-256G-GN4NN ## Images ![256GB Extreme Pro Cfexpress Card Type B - Sdcfe-256G-Gn4Nn - Image 1](https://m.media-amazon.com/images/I/819+jNyZijL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Compatible Price *by F***N on 17 August 2025* Worth the Money ### ⭐⭐⭐⭐⭐ Very good product *by A***U on 11 June 2023* Used it to transfer photos and movies written on the card. Bullet fast. The same amount of data was transferred 10 time faster than the USB C directly from my camera. No drives needed, and once the card is installed in the device it was recognized immediately. Highly recommended! ### ⭐⭐⭐⭐⭐ Good and working *by G***S on 12 April 2024* Its working in my PC. Reliable CFexpress card reader ## Frequently Bought Together - SanDisk 256GB Extreme PRO CFexpress Card Type B - SDCFE-256G-GN4NN - SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN, Dark gray/Black - Nikon EN-EL15c Rechargeable Li-ion Battery for Compatible DSLR and Mirrorless Cameras (Genuine Accessory) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/253720686-256gb-extreme-pro-cfexpress-card-type-b-sdcfe-256g-gn4nn](https://www.desertcart.us/products/253720686-256gb-extreme-pro-cfexpress-card-type-b-sdcfe-256g-gn4nn) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-24*